Listen: Josh Liss’ Chicago Marathon Preview Special With Rob Riggle

Thousands of people run in the Bank of America Chicago Marathon on October 7, 2012 in Chicago, Illinois. (David Banks/Getty Images)

CHICAGO (CBS) The 2016 Bank of America Chicago Marathon is Sunday. WBBM Newsradio’s Josh Liss has a preview with actor/comedian Rob Riggle, who’s in town ready to run the marathon. Riggle is running for the cause Salute Inc., which helps military veterans.